Sandal upper



FIG. 1 is a perspective view of a sandal upper according to a first embodiment of the present invention;

FIG. 2 is a top view of the sandal upper according to FIG. 1;

FIG. 3 is a right side view of the sandal upper according to FIG. 1;

FIG. 4 is a front view of the sandal upper according to FIG. 1;

FIG. 5 is a left side view of the sandal upper according to FIG. 1;

FIG. 6 is a perspective view of a second embodiment of the sandal upper according to FIG. 1;

FIG. 7 is a top view of the sandal upper according to FIG. 6;

FIG. 8 is a right side view of the sandal upper according to FIG. 6;

FIG. 9 is a front view of the sandal upper according to FIG. 6; and,

FIG. 10 is a left side view of the sandal upper according to FIG. 6. 

The ornamental design for a sandal upper, as shown and described. 